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ifupdown: improve help text, add comment about run-parts error msg

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2016-09-25 02:05:24 +02:00
parent 65ba7113e3
commit bcf47eaa1f
1 changed files with 6 additions and 1 deletions
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7
networking/ifupdown.c
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@ -21,7 +21,7 @@
//usage: "[-an"IF_FEATURE_IFUPDOWN_MAPPING("m")"vf] [-i FILE] IFACE..."
//usage:#define ifup_full_usage "\n\n"
//usage: " -a De/configure all interfaces automatically"
//usage: "\n -i FILE Use FILE for interface definitions"
//usage: "\n -i FILE Use FILE instead of /etc/network/interfaces"
//usage: "\n -n Print out what would happen, but don't do it"
//usage: IF_FEATURE_IFUPDOWN_MAPPING(
//usage: "\n (note: doesn't disable mappings)"
@ -1069,6 +1069,11 @@ static int execute_all(struct interface_defn_t *ifd, const char *opt)
}
}
/* Tested on Debian Squeeze: "standard" ifup runs this without
* checking that directory exists. If it doesn't, run-parts
* complains, and this message _is_ annoyingly visible.
* Don't "fix" this (unless newer Debian does).
*/
buf = xasprintf("run-parts /etc/network/if-%s.d", opt);
/* heh, we don't bother free'ing it */
return doit(buf);